Roseelk Cooler Small Insulated Length 29 x Width 19 x Height Soft Cooler Insulated 4 Layers of Strongest Cold Disaster Prevention and Emergency

[Roseelk Insulated Backpack Details] External size: Length 29 x Width 19 x Height 42 cm, can be used in 3 ways: handheld, horizontal handheld, and backpack. It is lightweight so even women can carry it. [4-layer high-quality materials] The outer layer is made of Oxford fabric, the inner layer is thickened with EPE foam, non-woven fabric, and built-in high-quality PEVA, which effectively blocks heat from the outside and keeps the internal temperature low for a long time. If you use it with 4 to 6 ice packs, it will keep you cold for 10 to 20 hours. It is waterproof and will not leak even if it melts. Strong and durable. [Excellent waterproof function] The outer material is made of oxford to prevent water repellency, and the lining is made of aluminum sheet that is waterproof. It has a structure where you can put ice inside and it will not leak out even if it melts. It's okay to wash with water. [Foldable] Unlike ordinary cooler boxes, this cooler box is foldable. It's compact, easy to carry, and doesn't take up much space. Adding to cart is also very convenient. [Usage Scenes] Suitable for a variety of occasions, such as family picnics, outdoor activities, camping, fishing, barbecues, and cherry blossom viewing. You can also fill it with water or ice to enjoy an ice-cold beer on a hot summer day. It can also be used as an emergency storage bag during natural disasters such as earthquakes and typhoons. The Roseelk Insulated Backpack uses a special insulation material, so the body and lid have a 4-layer structure, making it extremely effective at keeping you cool.If you use an ice pack, it will be even more effective and can maintain the temperature for 8-12 hours. In the case of keeping warm, there is polyethylene foam inside, so it is very suitable for keeping warm and you can still eat hot rice even after a while.